97557880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{348421}}^1$

素因数の和:348439

約数の個数: 32

約数和(自身を含む): 250863840

約数和(自身を除く): 153305960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 348421, 696842, 1393684, 1742105, 2438947, 2787368, 3484210, 4877894, 6968420, 9755788, 12194735, 13936840, 19511576, 24389470, 48778940, 97557880]

約数ペア:

[(1, 97557880), (2, 48778940), (4, 24389470), (5, 19511576), (7, 13936840), (8, 12194735), (10, 9755788), (14, 6968420), (20, 4877894), (28, 3484210), (35, 2787368), (40, 2438947), (56, 1742105), (70, 1393684), (140, 696842), (280, 348421)]